Im wanting some pothos vines to put in my veiled cham cage and my chinese water dragon cage, and my mom has a pothos plant thats very old. About 20 yrs. I cant use her whole plant because it has been passed down by a deceased family member, but i can use cuttings off of it. I noticed that it still has the Original soil in the pot, and i want to know if i can take alot of the old soil out and replace it with Coco fiber Substrate? Or will this kill the plant? I want to not only get some cuttings, but i want to get the plant healthy again, it has two 20ft vines that were balled up that have lost their leaves except about 2 foot from the end and beginning, if i unball it will the leaves come back and make it a full vine again? And what is the best way to transplant the cuttings, I have one in a cup of water thats got 1 root thats about 4" long. But it took it like 2 months to grow this root. Is there a faster way? Thanks in advance!